Application of partial discharge detector
Partial discharge detector is mainly used in electrical experiments when electrical equipment produces partial discharges,...
March 2026
hvhipot Operation method of high voltage megohmmeter
How to use high-voltage megohmmeter: 1. Before measurement, perform an open circuit and short circuit...
Abnormal handling of loop resistance tester
Common problems in field test of loop resistance tester: 1. The voltage wiring circuit is...
Two measurement methods of DC resistance tester
The purpose of the DC resistance tester to measure the DC winding resistance of the...
Common technical analysis of DC resistance tester
In industrial and mining enterprises, DC resistance testers have large inductive loads, such as electric...
DC resistance tester test requirements
The transformer DC resistance tester shall comply with the following relevant requirements in the field...
Partial discharge tester test
Precautions for Partial Discharge Tester 1. The operation and maintenance of the partial discharge tester...
Steps to use the circuit breaker tester
The circuit breaker tester can test the mechanical performance of electromagnetic, circuit breaker and other...
Precautions for battery discharge tester
Precautions for the use of battery discharge tester: 1. Excessive discharge of the battery and...
Operation instructions of the ratio tester
Operation instructions of the ratio tester 1. Test wiring According to the condition of the...